Aviation English
Flight Phase

扰流板 是什么？

扰流板 A flight control surface deployed by pilots to increase drag and reduce airspeed or descent rate, especially during descent and approach phases.

Source: ICAO Doc 9432, FAA PCG

How is “扰流板” Used in Practice?

监控员：“扰流板已放出。” 驾驶员监控下降率，并根据需要收回扰流板。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

怠速下降下降到继续下降下滑道

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Frequently Asked Questions

扰流板 是什么？

A flight control surface deployed by pilots to increase drag and reduce airspeed or descent rate, especially during descent and approach phases.

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